Literature DB >> 325371

Translational fidelity in Escherichia coli: contrasting role of neaA and ramA gene products in the ribosome functioning.

L Topisirovic, R Villarroel, M De Wilde, A Herzog, T Cabezón, A Bollen.   

Abstract

Strains carrying both the ramA1 and the neaA301 mutations do not exhibit the restriction of informational suppressors normally associated with resistance to neamine. Furthermore, ribosomes from such strains exhibit increased misreading in vitro with respect to particles from the neaA strain. These properties suggest that translational fidelity may be cooperatively controlled by ribosomal proteins S4 and S17, coded by ramA (rpsd) and neaA (rpsq) genes respectively.

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Year:  1977        PMID： 325371     DOI： 10.1007/bf00446917

Source DB:  PubMed          Journal:  Mol Gen Genet        ISSN： 0026-8925


  25 in total

1.  Effect of different mutations in ribosomal protein S5 of Escherichia coli on translational fidelity.

Authors:  W Piepersberg; A Böck; H G Wittmann
Journal:  Mol Gen Genet       Date:  1975-09-29

2.  Mapping of neamine resistance: identification to two genetic loci, nea A and nea B.

Authors:  M Cannon; T Cabezon; A Bollen
Journal:  Mol Gen Genet       Date:  1974-06-27

3.  Assembly mapping of 30 S ribosomal proteins from Escherichia coli. Further studies.

Authors:  W A Held; B Ballou; S Mizushima; M Nomura
Journal:  J Biol Chem       Date:  1974-05-25       Impact factor: 5.157

4.  Methyl 4-mercaptobutyrimidate as a cleavable cross-linking reagent and its application to the Escherichia coli 30S ribosome.

Authors:  R R Traut; A Bollen; T T Sun; J W Hershey; J Sundberg; L R Pierce
Journal:  Biochemistry       Date:  1973-08-14       Impact factor: 3.162

5.  Ribosomal proteins. XXXI. Comparative studies on altered proteins S4 of six Escherichia coli revertants from streptomycin dependence.

Authors:  G Funatsu; W Puls; E Schiltz; J Reinbolt; H G Wittmann
Journal:  Mol Gen Genet       Date:  1972

6.  Structure and function of Escherichia coli ribosomes. I. Partial fractionation of the functionally active ribosomal proteins and reconstitution of artificial subribosomal particles.

Authors:  P Traub; M Nomura
Journal:  J Mol Biol       Date:  1968-06-28       Impact factor: 5.469

7.  A ribosomal ambiguity mutation.

Authors:  R Rosset; L Gorini
Journal:  J Mol Biol       Date:  1969-01-14       Impact factor: 5.469

8.  Genetic studies of the ribosomal proteins in Escherichia coli. 3. Compositions of ribosomal proteins in various strains of Escherichia coli.

Authors:  S Osawa; R Takata; S Dekio
Journal:  Mol Gen Genet       Date:  1970

9.  Genetic studies of the ribosomal proteins in Escherichia coli. I. Mutants and strains having 30s ribosomal subunit with altered protein components.

Authors:  R Takata; S Dekio; E Otaka; S Osawa
Journal:  Mol Gen Genet       Date:  1969-10-13

10.  Alteration of ribosomal protein S17 by mutation linked to neamine resistance in Escherichia coli. I. General properties of neaA mutants.

Authors:  A Bollen; T Cabezón; M de Wilde; R Villarroel; A Herzog
Journal:  J Mol Biol       Date:  1975-12-25       Impact factor: 5.469
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  4 in total

Review 1.  Transfer ribonucleic acid-mediated suppression of termination codons in Escherichia coli.

Authors:  G Eggertsson; D Söll
Journal:  Microbiol Rev       Date:  1988-09

2.  Translational fidelity in Escherichia coli: antagonistic effects of neaA and ramC gene products on the ribosome function.

Authors:  B Matković; A Herzog; A Bollen; L Topisirović
Journal:  Mol Gen Genet       Date:  1980

3.  A mutation that increases the activity of nonsense suppressors in Escherichia coli.

Authors:  R Davidoff-Abelson; L Mindich
Journal:  Mol Gen Genet       Date:  1978-02-16

4.  Genetic analysis of a streptomycin-resistant oligosporogenous Bacillus subtilis mutant.

Authors:  T M Henkin; G H Chambliss
Journal:  J Bacteriol       Date:  1984-01       Impact factor: 3.490
  4 in total

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